if many trees were cut down the air will be polluted tim loi sai
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1.She will go to the market, she will buy some food. - If............... 2.Dont eat too much fast food, or you will be obesity. -...
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1.She will go to the market, she will buy some food. -> If............... 2.Don't eat too much fast food, or you will be obesity. -> If................ 3.Work hard or you won't pass the exam. -> If................ 4.Don't cut down the trees, or the environment will be polluted. -> If...............
1.She will go to the market, she will buy some food.
-> If she doesn't go to the market, she will not buy any food.
2.Don't eat too much fast food, or you will be obesity.
-> If you eat too much fast food, you'll be obesity
3.Work hard or you won't pass the exam.
-> If you don't work hard, you won't pass the exam
4.Don't cut down the trees, or the environment will be polluted.
-> If you cut down the trees, the environment will be polluted.
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1.She will go to the market, she will buy some food. -> If she goes to the market, she will buy some food
2.Don't eat too much fast food, or you will be obesity. -> If you eat too much fast food, you will be obesity
3.Work hard or you won't pass the exam. -> If you work hard, you won't pass the exam
4.Don't cut down the trees, or the environment will be polluted. -> If you cut down the trees, the enviroment will be polluted
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if we not plant many trees , the air will be fresh
chữa lỗi sai
Answer :
not -> x
If we plant many trees, the air will be fresh.
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1. If we all r…………………… our paper, fewer trees would be cut down.2. The castle is perfectly p…………………… so it’s just like it was four hundred years ago.3. If only we could go to the c…………………… to get some fresh air.4. Many plants and animals are in danger of becoming e…………………… If they do, we’ll never see them again.5. Zoos give us the opportunity to see w…………………… animals up close.6. The weather is quite m…………………… here, even in the winter. It rarely snows.7. The I……...
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1. If we all r…………………… our paper, fewer trees would be cut down.
2. The castle is perfectly p…………………… so it’s just like it was four hundred years ago.
3. If only we could go to the c…………………… to get some fresh air.
4. Many plants and animals are in danger of becoming e…………………… If they do, we’ll never see them again.
5. Zoos give us the opportunity to see w…………………… animals up close.
6. The weather is quite m…………………… here, even in the winter. It rarely snows.
7. The I…………………… weather forecast is usually much more accurate than the national one.
8. I wish you wouldn’t drop your I…………………… on the ground. Put it in the bin!
9. Scientists have n…………………… the new planet ‘Sedna’.
10. Looking down at the Earth from space must be an a…………………… experience.
11. It’s f…………………… in here! Let’s put the heating on.
12. The wildlife park is I…………………… 15 km outside the town.
13. If you get lost in the desert, there will be no one around to r…………………… you!
14. Climate change is a g…………………… problem. Every country in the world is affected.
1. If we all r……recycle……………… our paper, fewer trees would be cut down.
2. The castle is perfectly p…………preserved………… so it’s just like it was four hundred years ago.
3. If only we could go to the c………countryside…………… to get some fresh air.
4. Many plants and animals are in danger of becoming e……extinct……………… If they do, we’ll never see them again.
5. Zoos give us the opportunity to see w…………wild………… animals up close.
6. The weather is quite m………mild…………… here, even in the winter. It rarely snows.
7. The I………local…………… weather forecast is usually much more accurate than the national one.
8. I wish you wouldn’t drop your I………litter…………… on the ground. Put it in the bin!
9. Scientists have n……named……………… the new planet ‘Sedna’.
10. Looking down at the Earth from space must be an a…………amazing………… experience.
11. It’s f………freezing…………… in here! Let’s put the heating on.
12. The wildlife park is I……located……………… 15 km outside the town.
13. If you get lost in the desert, there will be no one around to r…………rescue………… you!
14. Climate change is a g………global…………… problem. Every country in the world is affected.
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1. If we all recycle our paper, fewer trees would be cut down.
2. The castle is perfectly preserved so it’s just like it was four hundred years ago.
3. If only we could go to the countryside to get some fresh air.
4. Many plants and animals are in danger of becoming extinct. If they do, we’ll never see them again.
5. Zoos give us the opportunity to see wild animals up close.
6. The weather is quite mild here, even in the winter. It rarely snows.
7. The local weather forecast is usually much more accurate than the national one.
8. I wish you wouldn’t drop your litter on the ground. Put it in the bin!
9. Scientists havenamed the new planet ‘Sedna’.
10. Looking down at the Earth from space must be an amazing experience.
11. It’s freezing in here! Let’s put the heating on.
12. The wildlife park is located 15 km outside the town.
13. If you get lost in the desert, there will be no one around to rescue you!
14. Climate change is a global problem. Every country in the world is affected.
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1. Many precious animals (disappear) ... if people cut down trees
2. If nuclear waste (throw) ___________________away, it will be very dangerous
1. Many precious animals (disappear) .will be disappeared.. if people cut down trees
2. If nuclear waste (throw) __is thrown___away, it will be very dangerous
3. is / quieter / than / The countryside / the city /./.................................................................................................4. cut/ more/If / we/ down/ trees,/ more / there/ floods./ be/ will.................................................................................................5. to / the / supermarket , / show me / please ? / Could you / the way…………………………………………………………………………….
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3. is / quieter / than / The countryside / the city /./
.................................................................................................
4. cut/ more/If / we/ down/ trees,/ more / there/ floods./ be/ will
.................................................................................................
5. to / the / supermarket , / show me / please ? / Could you / the way
…………………………………………………………………………….
The countryside is quieter than the city
Is we cut down more trees , there will be more floods
Could you show me the way to the supermarket, please?
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the countryside is more quieter than the city
If we cut down more trees, there will be more floods
Could you show me the way to the supermarket, please?
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3, The countryside is quieter than the city.
4, If we cut down trees, there will be more floods.
5, Could you show me the way to the supermarket , please?
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1. If we cut down more forest, there more flood. A. are B. were C. have been D. will be2. The opposite of “dangerous” is A. polluted B. safe C. good D. dirty3. Many people like Tom and Jerry it is fun and entertaining. A. and B. but C. or D. because4. Their house is small....
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1. If we cut down more forest, there more flood.
A. are B. were C. have been D. will be
2. The opposite of “dangerous” is A. polluted B. safe C. good D. dirty
3. Many people like Tom and Jerry it is fun and entertaining.
A. and B. but C. or D. because
4. Their house is small. They really want to have a ............... house.
A. smaller B. bigger C. nicer D. cheaper
5. “There is ......... sugar in the jar. Go and buy a kilo, Nguyet”. A. some B. much C. little D. few
6. We............... go when the traffic lights are red. A. can’t B. needn’t C. shouldn’t D. wouldn’t
7. ...................... do the buses run? Every twenty minutes.
A. What time B. How far C. How often D. How much
8. My mother often makes at Tet.
A. peach blossoms B. Chung cake C. spring rolls D. special food
9. John is the .............. in his class. A. most tall B. taller C. tallest D. more tall
10. In ................. lessons, we learn about writers, poems, and write essays.
A. History B. Literature C. Science D. Geography
1. If we cut down more forest, there more flood.
A. are B. were C. have been D. will be
2. The opposite of “dangerous” is A. polluted B. safe C. good D. dirty
3. Many people like Tom and Jerry it is fun and entertaining.
A. and B. but C. or D. because
4. Their house is small. They really want to have a ............... house.
A. smaller B. bigger C. nicer D. cheaper
5. “There is ......... sugar in the jar. Go and buy a kilo, Nguyet”. A. some B. much C. little D. few
6. We............... go when the traffic lights are red. A. can’t B. needn’t C. shouldn’t D. wouldn’t
7. ...................... do the buses run? Every twenty minutes.
A. What time B. How far C. How often D. How much
8. My mother often makes at Tet.
A. peach blossoms B. Chung cake C. spring rolls D. special food
9. John is the .............. in his class. A. most tall B. taller C. tallest D. more tall
10. In ................. lessons, we learn about writers, poems, and write essays.
A. History B. Literature C. Science D. Geography
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1. If people solve the problem of smoke from vehicles and factories, the air _____ pure and fresh.
A. is
B. was
C. will be
D. would be
2. If you post false information on the Internet, you _____fined.
A. gets
B. got
C. would get
D. will get
3. I believe that if all the people...
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1. If people solve the problem of smoke from vehicles and factories, the air _____ pure and fresh. A. is B. was C. will be D. would be 2. If you post false information on the Internet, you _____fined. A. gets B. got C. would get D. will get 3. I believe that if all the people _____ the government’s instructions, we ____COVID-19 from spreading. A. don’t follow/ will prevent B. followed/ will prevent C. follow/ would prevent D. follow/ will prevent 4. Do you think there would be less conflict in the world if all people _____ the same language? A. spoke B. speak C. had spoken D. will speak 5. If our schools are still closed because of the pandemic, we _____to study online. A. wouldn’t B. would try C. tried D. will try 6. If I ____you, I ____many subjects online instead of playing video games. A. was/ will study B. am/ will study C. were/ would study D. am/ would study 7. If people need more paper, more trees _____. A. will cut down B. cut down C. will be cut down D. are cutting down 8. My English is not good. If I ___ English well, I ___ able to get a good job in a foreign company. A. speak/ can be B. spoke / were C. speak/ were D. spoke/ would be 9. If everybody _____to the fight against COVID-19, we will win soon. A. contribute B. contributes C. are contributing D. is contributed 10. If people protect the forest, a lot of trees _____. A. will be preserved B. will preserve C. preserve D. would preserve 11. If you were me, what _____? A. you would do B. will you do C. do you do D. would you do 12. People don’t trust him because he tells lies. A. If he tells lies, people won’t trust him. B. If he didn’t tell lies, people would trust him. C. If he doesn’t tell lies, people will trust him. D. If he told lies, people wouldn’t trust him. 13. The government limits travel and close contact among people, so we can prevent COVID-19 from spreading. A. If the government didn’t limit travel and close contact among people, we couldn’t prevent COVID-19 from spreading. B. If the government doesn’t limit travel and close contact among people, we can prevent COVID-19 from spreading. C.If the government doesn’t limit travel and close contact among people, we could prevent COVID-19 from spreading. D. If the government limited travel and close contact among people, we couldn’t prevent COVID-19 from spreading. 14. Wear a face mask when you are with many people, or you will be at risk. A. If you wear a face mask when you are with many people, you will be at risk. B. If you don’t wear a face mask when you are with many people, you will be at risk. C. If you didn’t wear a face mask when you are with many people, you would be at risk. D. If you don’t wear a face mask when you are with many people, you would be at risk. 18. We/ should/ maintain/ personal space/ avoid/ crowds/ if/ we/ want/ be/ safe/ now. A. We should be maintained personal space and avoid crowds if we want to be safe now. B. We should maintain personal space and avoid crowds if we want to be safe now. C. We should maintain personal space and avoid crowds if we wanted to be safe now. D. We should maintain personal space to avoid crowds if we want be safe now. 19. Her English/ not/ be/ rusty/ she/ used/ more often. A. Her English wouldn’t be rusty if she uses it more often. B. Her English wouldn’t be rusty if she has used it more often. C. Her English wouldn’t be rusty if she is using it more often. D. Her English wouldn’t be rusty if she used it more often. 20. If people/ solve/ problem/ smoke from vehicles, the air/ be pure and fresh. A. If people solved the problem of smoke from vehicles, the air is pure and fresh. B. If people solve the problem of smoke from vehicles, the air was pure and fresh. C. If people solve the problem of smoke from vehicles, the air will be pure and fresh. D. If people solve the problem of smoke from vehicles, the air would be pure and fresh.
1. If people solve the problem of smoke from vehicles and factories, the air _____ pure and fresh.
A. is B. was C. will be D. would be
2. If you post false information on the Internet, you _____fined.
A. gets B. got C. would get D. will get
4. Do you think there would be less conflict in the world if all people _____ the same language?
A. spoke B. speak C. had spoken D. will speak
5. If our schools are still closed because of the pandemic, we _____to study online.
A. wouldn’t B. would try C. tried D. will try
6. If I ____you, I ____many subjects online instead of playing video games.
A. was/ will study B. am/ will study C. were/ would study D. am/ would study
7. If people need more paper, more trees _____.
A. will cut down B. cut down C. will be cut down D. are cutting down
8. My English is not good. If I ___ English well, I ___ able to get a good job in a foreign company.
A. speak/ can be B. spoke / were C. speak/ were D. spoke/ would be
9. If everybody _____to the fight against COVID-19, we will win soon.
A. contribute B. contributes C. are contributing D. is contributed
10. If people protect the forest, a lot of trees _____.
A. will be preserved B. will preserve C. preserve D. would preserve
11. If you were me, what _____?
A. you would do B. will you do C. do you do D. would you do
12. People don’t trust him because he tells lies.
A. If he tells lies, people won’t trust him.
B. If he didn’t tell lies, people would trust him.
C. If he doesn’t tell lies, people will trust him.
D. If he told lies, people wouldn’t trust him.
14. Wear a face mask when you are with many people, or you will be at risk.
A. If you wear a face mask when you are with many people, you will be at risk.
B. If you don’t wear a face mask when you are with many people, you will be at risk.
C. If you didn’t wear a face mask when you are with many people, you would be at risk.
D. If you don’t wear a face mask when you are with many people, you would be at risk.
18. We/ should/ maintain/ personal space/ avoid/ crowds/ if/ we/ want/ be/ safe/ now.
A. We should be maintained personal space and avoid crowds if we want to be safe now.
B. We should maintain personal space and avoid crowds if we want to be safe now.
C. We should maintain personal space and avoid crowds if we wanted to be safe now.
D. We should maintain personal space to avoid crowds if we want be safe now.
19. Her English/ not/ be/ rusty/ she/ used/ more often.
A. Her English wouldn’t be rusty if she uses it more often.
B. Her English wouldn’t be rusty if she has used it more often.
C. Her English wouldn’t be rusty if she is using it more often.
D. Her English wouldn’t be rusty if she used it more often.
20. If people/ solve/ problem/ smoke from vehicles, the air/ be pure and fresh.
A. If people solved the problem of smoke from vehicles, the air is pure and fresh.
B. If people solve the problem of smoke from vehicles, the air was pure and fresh.
C. If people solve the problem of smoke from vehicles, the air will be pure and fresh.
D. If people solve the problem of smoke from vehicles, the air would be pure and fresh.
1. cut/ more/if/ down/ we/ trees, / more/ there/ be/ floods/ will/./……………………………………………………………………2. arrive/ the stadium/ at/ What time /you/ did /?/……………………………………………………………………3. will/ all our housework/ home robots/ In / do/ the/ be/ future/ able/ to/./……………………………………………………………………….. 4. I/to/ Da Nang/ went/ last/ with/summer/ my parents/./…………………………………………………………………5. you/ practise/ table tennis/ How often/ do/ playing /?/……………………………………………………………………?
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1. cut/ more/if/ down/ we/ trees, / more/ there/ be/ floods/ will/./
……………………………………………………………………
2. arrive/ the stadium/ at/ What time /you/ did /?/
……………………………………………………………………
3. will/ all our housework/ home robots/ In / do/ the/ be/ future/ able/ to/./
………………………………………………………………………..
4. I/to/ Da Nang/ went/ last/ with/summer/ my parents/./
…………………………………………………………………
5. you/ practise/ table tennis/ How often/ do/ playing /?/
……………………………………………………………………?
If we cut more trees down, there will be more floods
What time did you arrive at the stadium?
In the future, home robots will able to do all our housework
I went to DN last summer with my parents
How often do you pracitse playing table tennis?
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Dựa vào từ cho sắn , viết câu hoàn chỉnh:1, If/people/not/stp/dumping/waste/into/rivers/,/pollution/increase/.2,If/polar/ice caps/melt/,/huge landmasses/ be/under/water.3, If the air,/in/city/be/polluted/,it/can/cause/peoles/respiratory/problems.4,If/smog/be/frequently/formed/in/city/,/it/cause/dificulty/in/breathing/headache/even/lung cancer,5, If/ carbon monoxide/concentrate/in/great/amounts/,/it/be/ harmful.6, The climate/change/if/more trees / be /cut/down/for/hardwood/.7, If/we/not/control/...
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Dựa vào từ cho sắn , viết câu hoàn chỉnh:
1, If/people/not/stp/dumping/waste/into/rivers/,/pollution/increase/.
2,If/polar/ice caps/melt/,/huge landmasses/ be/under/water.
3, If the air,/in/city/be/polluted/,it/can/cause/peole's/respiratory/problems.
4,If/smog/be/frequently/formed/in/city/,/it/cause/dificulty/in/breathing/headache/even/lung cancer,
5, If/ carbon monoxide/concentrate/in/great/amounts/,/it/be/ harmful.
6, The climate/change/if/more trees / be /cut/down/for/hardwood/.
7, If/we/not/control/pollution/soon/,/it/be/too/late.
8, If/we/not/protect/frontier/,/we/suffer/many/from/natural/disasters.
If people don’t stop dumping waste into the rivers, then pollution will increase. If both north and south polar ice caps melt, many huge landmasses will be submerged under a lot of water. If the air in the city is polluted, it can cause people’s respiratory problems. If smog is frequently formed in the city, it can cause difficulty in breathing, headache, and even lung cancer. If carbon monoxide concentrates in great amounts, it’ll be harmful. The climate will change if more trees are cut down for hardwood. If we don’t control pollution soon, it will be too late. If we don’t protect the frontier, we will suffer many losses from natural disasters.